''And that's 10 points from Hufflepuff, bravo Miss Diggory! I shan't quarrel with you about my knowledge of the Gunpowder Plot and King James, that would be infantile and stupid. I just want you to know that you have until Monday to present me with your essays about the Gunpowder Plot. And yes, they have to be different. If I see even one sentence equal, you both fail, so better watch out. And that is it! Now, good answer Minister's Daughter and 10 points for my House. Pretty eloquent!'', he said.
He then stood up and took his wand. He made a whirling hand gesture and looked at his wand. ''Fiendfyre'', he said. Suddenly, out of his wand, appeared a large, fiery Owl. It was the same shape as his Patronus, something he had practiced. The Owl made a loud screech, spread its wings and started flying around, under Wilson's control. He then opened one of the windows wandlessly and non-verbally, sending the Owl outside. Soon, the effect wore out and it disappeared.
''And that is Fiendfyre!'', he said, looking in the direction of the opened window. ''Rather complex that spell is and a lot of training it requires. But, I presume that you are all able to cast a small or medim size one, which is what I want you to do. You have that open window and you have your wands. I want you to cast Fiendfyre, small or medium, and then control its movement and send it out of the window. Be careful, if it backfires, I will not be the one to blame. I will make sure you get a proper funeral and a passing grade in DADA, though. That also applies for your friends. Now, you can begin.'', he said, returning to his desk.